Diamond Boilers

Reviews (188)

• 10

  Central Heating for air source heat pump

  Posted 24 February

  I can’t fault anybody from this company and I dealt with four different people. They were hard working, polite and committed to completing the work professionally . Any questions I had they answered quickly and I had a few. Wouldn’t hesitate at all to recommend this company . Great group of people
  Verified reviewer
  Job location: PE33
• 10

  Installing ASHP, including fitting cylinder and changing two radiators

  Posted 24 February

  Very happy with our install from Diamond. Gave us an honest and straight foward assessment of what would work best. Installation took a little longer than expected but Rob and team were great at communicating everything. Installed high quality equipment at good value. Would certainly recommend. Our house is now toasty warm and spending less than we were with our gas combi.
  Verified reviewer
  Job location: LS8
• 10

  Central Heating

  Posted 13 February

  Excellent service from start to finish, the team who came to the house where all well spoken and explained everything at each stage of the install. No fuss no mess and clear instructions how to use the system called me a couple of days later to ensure I was happy and the heating was running as promised and asked if I was ok with the controller etc. Highly recommend
  Verified reviewer
  Job location: FY4
• 10

  New air source heat pump and cylinder

  Posted 12 July 2024

  It was a genuine pleasure having you and Luca at our home. Thank you both for all your hard work, we are extremely grateful for all that you have done. We appreciate that ours is not an easy home to access and work on, putting many off, and that it takes all the more effort to get materials and tools up to our property. We are also grateful to you both for going the extra mile to ensure that we are happy with the location of everything, particularly the ASHP. We found you both to be warm, personable and trustworthy. So much so that we were happy to leave you in our home to carry out the work
  Verified reviewer
  Job location: HR9
• 10

  Heat pump installation

  Posted 03 March 2024

  The guys were absolutely brilliant, turned up on time every day and worked like donkeys I would highly recommend Diamond Boilers propper tradesmen outstanding work
  Verified reviewer
  Job location: BD19
• 9

  New heating system

  Posted 17 February 2024

  Excellent all around. Rob and Luka were a pleasure to deal with, especially with what was such a complicated job that other companies thought was too much hard work to bother with. Comprehensive survey that gave us an accurate cost, followed up with excellent and speedy work around the house replacing the existing system. Would recommend to anyone.
  Job location: LS26